19735488

素因数分解:

$2^6\times 3^8\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 126

約数和(自身を含む): 59990736

約数和(自身を除く): 40255248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 243, 282, 288, 324, 376, 423, 432, 486, 564, 576, 648, 729, 752, 846, 864, 972, 1128, 1269, 1296, 1458, 1504, 1692, 1728, 1944, 2187, 2256, 2538, 2592, 2916, 3008, 3384, 3807, 3888, 4374, 4512, 5076, 5184, 5832, 6561, 6768, 7614, 7776, 8748, 9024, 10152, 11421, 11664, 13122, 13536, 15228, 15552, 17496, 20304, 22842, 23328, 26244, 27072, 30456, 34263, 34992, 40608, 45684, 46656, 52488, 60912, 68526, 69984, 81216, 91368, 102789, 104976, 121824, 137052, 139968, 182736, 205578, 209952, 243648, 274104, 308367, 365472, 411156, 419904, 548208, 616734, 730944, 822312, 1096416, 1233468, 1644624, 2192832, 2466936, 3289248, 4933872, 6578496, 9867744, 19735488]

約数ペア:

[(1, 19735488), (2, 9867744), (3, 6578496), (4, 4933872), (6, 3289248), (8, 2466936), (9, 2192832), (12, 1644624), (16, 1233468), (18, 1096416), (24, 822312), (27, 730944), (32, 616734), (36, 548208), (47, 419904), (48, 411156), (54, 365472), (64, 308367), (72, 274104), (81, 243648), (94, 209952), (96, 205578), (108, 182736), (141, 139968), (144, 137052), (162, 121824), (188, 104976), (192, 102789), (216, 91368), (243, 81216), (282, 69984), (288, 68526), (324, 60912), (376, 52488), (423, 46656), (432, 45684), (486, 40608), (564, 34992), (576, 34263), (648, 30456), (729, 27072), (752, 26244), (846, 23328), (864, 22842), (972, 20304), (1128, 17496), (1269, 15552), (1296, 15228), (1458, 13536), (1504, 13122), (1692, 11664), (1728, 11421), (1944, 10152), (2187, 9024), (2256, 8748), (2538, 7776), (2592, 7614), (2916, 6768), (3008, 6561), (3384, 5832), (3807, 5184), (3888, 5076), (4374, 4512)]